313101211103 has 4 divisors (see below), whose sum is σ = 313144843920. Its totient is φ = 313057578288.

The previous prime is 313101211097. The next prime is 313101211127. The reversal of 313101211103 is 301112101313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301112101313 = 41 ⋅7344197593.

It is a cyclic number.

It is not a de Polignac number, because 313101211103 - 2²⁰ = 313100162527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313101211183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21805643 + ... + 21819996.

It is an arithmetic number, because the mean of its divisors is an integer number (78286210980).

Almost surely, 2^313101211103 is an apocalyptic number.

313101211103 is a deficient number, since it is larger than the sum of its proper divisors (43632817).

313101211103 is an equidigital number, since it uses as much as digits as its factorization.

313101211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43632816.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 313101211103 its reverse (301112101313), we get a palindrome (614213312416).

The spelling of 313101211103 in words is "three hundred thirteen billion, one hundred one million, two hundred eleven thousand, one hundred three".